我有一个带有一堆true/ false值的关联数组.
我试图删除值所在的所有键false.
所以如果数组是
array(
'key1' => true,
'key2' => false,
'key3' => false,
'key4' => true
);
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我想结束
array(
'key1' => true,
'key4' => true
);
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我该怎么做?
Kin*_*nch 35
$array = array_filter(array(
'key1' => true,
'key2' => false,
'key3' => false,
'key4' => true
));
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